Question

Choose the odd one out in each of the following groups of four items each:
(a) Trachea, Bronchus, Alveolus, Diaphragm.
(b) Ethyl alcohol, Carbon dioxide, Starch, Oxygen absence.
(c) Diffusion, Respiratory gases, Alveoli, Capillary network.
(d) Trachea, ciliated epithelium, mucus, diffusion.
(e) Oxyhaemoglobin, carbaminohaemoglobin, Hypoxia, Carboxyheamoglobin.
(f) Hairy, Moist, Nostril, Vocal cord.

Answer 1

The odd one from each is as follows:

(a) Diaphragm.
(b) Starch
(c) Diffusion.
(d) Diffusion.
(e) Hypoxia.
(f) Vocal cord.